May 26th, 2016
Waning Gibbous Moon
moon
Seth Jarvis

Cosmic Quiz – Why is the moon sometimes visible during the day?

This week 6-year-old Kambreigh Schooley asked us why she can sometimes see the moon during the daytime…What a great question! To answer this question you need to first remember that one half of the moon is always illuminated by the…

Richard

The North Star (more than you ever wanted to know)

First of all, the North Star is not the brightest star in the sky–not even close. Its formal name is Polaris and at magnitude +2, it barely makes the top 50 brightest stars in the sky (#48, not including the…